Chrome

updated Sept 5, 2016: looks like Don’t track me Google is now also available as a firefox extension, though for the time being i’m sticking with Google search link fix on Firefox.
updated Oct 19, 2014: rewritten to reflect existence of Google search link fix and Don't track me Google
google has been annoying the crap out of me in the last year or so by rewriting all the links in my search results to total gobbledygook with infinitely long custom google URL prefixes that have an escaped actual target URL tucked at the end.